baber/WOPTO huggingface dataset:
Patent GB-161641-A (GB)
Title: Improvements in and relating to automatic flushing apparatus
IPC: E03D5/12
Filed: 1920-01-07
Abstract: 161,641. Webb, F. R. Jan. 7, 1920. Fluid-actuated valves.-The outlet valve 11 has a long stem 14 which passes through the top of the closed cistern 1. The end is fitted with an adjustable collar 20 which bears upon a spring 18 contained in a cylinder 17 forming part of a gland 23. The valve seating is formed with two cylindrical portions 9, 10. When the pressure on the central portion of the valve 11 overcomes the resistance of the spring 18, the valve leaves its seat at the lower end of the part 9 and thus becomes subject to the head of water over its whole surface. It then falls rapidly and becomes fully open, and the discharge continues until a disc 25, carried by a float 26 moving on a tube 24 surrounding the stem 14 closes the outlet. The inlet 2 is normally open but is fitted with a valve 3. An air cock 4 is provided. In a modified form, Fig. 3, the outlet valve 29 is mounted upon the top of the discharge pipe and the stem 30 is hollow and perforated and connected to a spring- pressed piston 31. When the cistern is filling, water passes up the stem 30 and tends to raise the piston. When this occurs the cistern is discharged. A bush 36 is provided inside the tube 33 to close the lower perforations 35 when the valve is fully raised.
Patent GB-579839-A (GB)
Title: Improvements in air or gas blast electric circuit breakers
IPC: H01H33/83
Filed: 1945-01-06
Abstract: 579,839. Gas-blast switches. FLURSCHEIM, C. H., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Jan. 6, 1945, No. 590. [Class 38 (v)] In an air or gas-blast circuit-breaker, contact fingers 8, 9 pivoted at 10, 11 respectively, are connected to pistons 15, 16 loaded by springs 19, 20 urging the fingers into engagement with a fixed annular nozzle contact 6 on a stem 2. The ratio of piston-area to spring-force is made greater in the case of finger 8, so that on the admission of pressurised air this finger is opened first, thereby transferring the current to finger 9, the arc subsequently drawn thereat being extinguished when the air-pressure has sufficiently increased. Finger 9 and the cooperating part of contact 6 may be provided with arcing inserts such as tungsten. Any number of contact fingers may be disposed radially about the contact 6, of which one or more may be arcing contacts, Fig. 3 (not shown), and the contact pairs may be arranged in separate contact chambers. In addition an air blast extending axially in both directions from the contacts may be obtained by providing a further gas discharge opening in an inwardlyprojecting portion 21 of the member 12. Specification 567,255 is referred to.
Patent GB-839431-A (GB)
Title: Pipe elbow for pneumatic or hydraulic stowing in mining or the like
IPC: F16L57/06
Filed: 1957-01-07
Abstract: 839,431. Elbow pipe joints. GEWERKSCHAFT REUSS. Jan. 7, 1957 [Jan. 5, 1956], No. 602/57. Class 99(1). A pipe elbow for pneumatic or hydraulic stowing in mining &c., comprises a deflecting piece 3 constructed as a symmetrical body of revolution increasing in internal diameter from the ends towards the middle, clamped between pipe sections 1, 2 provided with collars 4, 5 respectively each oblique with respect to the pipe axis so that the deflecting piece 3 may be rotated relatively to the pipes when the clamp is released. The pipe sections 1, 2 are substantially straight and are arranged at the inflow and outlet sides respectively of the deflecting piece 3 and have bevelled ends to correspond with the deflecting angle. The collars 4, 5 bear against the ends of the deflecting piece, the inner curve of which provides for deflection of the material within the piece so that the material does not impinge on the wall of pipe 2. The deflecting piece 3 is clamped between the pipe sections by means of a rapid action coupling consisting of tensioning members 6 which are fixed at one end to the collar 5, extend over the deflecting piece to the pipe section 1 and are connected together at the other ends by a stirrup 8 having cam portions 10 pivotable about a pin 9. When the coupling is tightened the parts 10 bear against the collar 4 and the collars 4, 5 are pressed against the deflecting piece. The coupling is locked by a spring bolt 11 which engages above the part 10. The surfaces 12 bear against the collar 14 at the beginning of the coupling release when the connection is released sufficiently to allow the deflecting piece 3 to be rotated between the pipe sections so that the deflecting surface can be worn uniformly. In a modification, Fig. 3, the collar 14 of the outlet pipe terminates in a cup-shaped portion 15 which matches the rounded outer end 13 of the deflecting piece 3 so that the pipe section 2 may be swivelled relatively to the deflecting piece. The clamping member now has two two-piece tensioning members 16 pivotable about pins 18, the axes of which extend through the centre of the rounded outer surface of the deflecting piece and are connected by straps 19 on each side of the collar 4 so that when the stirrup 18 is swung over the left hand member 16 is unable to rotate about axis 18. The deflecting piece 3 is preferably made of austenitic manganese steel, cast steel with a hardened inner layer and tough outer layer or of case hardened steel whose inner layer solidifies in the white state and outer layer in the grey state or it may consist of an outer jacket and wear resisting core preferably of a two-piece chilled casting.
Patent GB-1240442-A (GB)
Title: Anti-skid device
IPC: B60T8/1763
Filed: 1970-01-07
Abstract: 1,240,442. Aritiskid brakes. ALFRED TEVES G.m.b.H. 7 Jan., 1970 [14 Jan., 1969], No. 828/70. Heading F2F. An antiskid braking system in which the hydraulic braking pressure is reduced in dependence on one or more wheel deceleration thresholds and is increased in dependance on a maximum re-acceleration of the wheel includes a sensor 1 on each wheel with an output signal, proportional to the rotary acceleration or deceleration of the wheel, which signal is used as the input signal to an electronic switch 2 and a differentiating circuit 3 the outputs of units 2, 3 being connected to a timing circuit 4 in such a way that when a signal due to a predetermined deceleration of the wheel is obtained at the output of switch 2 the circuit 4 is switched on and when another predetermined signal is obtained from circuit 3, circuit 4 is switched out, the switch 2 also triggering final amplifiers 7, 8 via connections 5, 6 to operate inlet and outlet valves 9, 10 controlling the hydraulic brake pressure.
Patent GB-698613-A (GB)
Title: Improvements in or relating to the production of microporous rubber sheeting
Filed: 1950-01-13
Abstract: 698,613. Microporous rubber sheet. DUNLOP RUBBER CO., Ltd., WARD, A. N., MADGE, E. W.. and PURKIS, F. T. Dec. 5, 1950 [Jan. 13, 1950], No. 872/50. Class 70  Microporous rubber sheets are made by spreading an unfoamed rubber latex composition containing gelling and vulcanizing agents on a smooth, imperforate support, e.g. a moving endless belt 1, moistened with an aqueous coagulant, e.g. aluminium sulphate, gelling the resulting sheet under conditions preventing escape of water, e.g. in a steam chamber 13, transferring the sheet 16 to a porous support, e.g. a fabric belt 17, moving slightly faster than the belt 1 to stretch the sheet a little and vulcanizing the sheet under the aforesaid conditions, e.g. by heating it, wound with the belt 17 on a reel 18 in an autoclave. During its passage to the reel 18, the sheet may be moistened by water sprays 24. The gelling agent may be a salt of a polyvalent metal with a weak organic carboxylic acid. Its concentration in the composition is preferably low. A composition for microporous ebonite sheets, e.g. for filter diaphragms and battery separators, contains 30 to 40 parts of sulphur and 2 to 3 parts of calcium formate for every 100 parts of rubber, the total solids content being 30 to 45 per cent. The composition may be spread to a thickness of..03 to .05 inches. The ebonite sheets may be corrugated and cut into battery separators, between embossing rolls incorporating knives.
Patent GB-751764-A (GB)
Title: Root harvesting machine
IPC: A01D25/04
Filed: 1954-01-13
Abstract: 751,764. Root - crop harvesters. AKTIEBOLAGET ARVIKA-VERKEN. Jan. 13, 1954 [Jan. 14, 1953], No. 999/54. Class 6 (3). In a root crop harvesting machine for beets and other roots, a lifting device having at least two prongs 3, 4, is oscillated in a vertical direction so that the pointed ends of the prongs perform a smaller swinging movement than the rear portions of the prongs. Preferably each prong is separately movable and is arranged to swing out of phase with the adjacent prong. The prongs are oscillated by a crank-shaft 9 which is connected to bearing members 5, 6 to which the prongs are secured. Attached to the members 5, 6 are arms 12, 13 which are pivotally attached to links 14, 15 respectively and enable the prongs 3, 4 to perform a restricted vertical movement.
Patent HK-13786-A (HK)
Title: Box connector
Inventor: FOEDERER WILHELMUS THERESIA MA
IPC: H01R4/24
Filed: 1986-02-27
Abstract: A box connector in which each side wall contains a slot having an insulation piercing contact. One pair of slots in opposite walls are on a different level from a second pair of slots for accommodating two different conductor wires.
Patent HK-26090-A (HK)
Title: Apparatus and method for electroless plating
Inventor: SCHRAMM CHARLES H
IPC: C23C18/31
Filed: 1990-04-04
Abstract: An apparatus and method for the electroless plating of articles. A tank (10) is provided for sequentially containing the respective constituent baths corresponding to the steps of the electroless plating process. An article to be plated (38), such as a printed circuit board, is supported in the center of the tank immersed in the constituent bath contained therein. A pair in inwardly facing parallel manifolds (18) and (20) are disposed at opposite ends of the tank. The constituent solution is pumped through a nozzle matrix (35) in the inward facing wall (30) of a first manifold (18) onto the article and is simultaneously sucked away from the opposing side of the article through the matrix of the nozzles (37) defined in the inward facing wall (32) of a second manifold (20). The direction of pumping is alternated for periodically reversing the direction of suction and impingement. The alternating pressure difference created across the surface of the article being plated substantially improves the rate of metal deposition over prior art systems and allows for a uniform and high quality plate over the entire surface of the article. Additionally, through-holes defined in the article are thoroughly and uniformly deposited with electroless metal.
Patent HK-71093-A (HK)
Title: Antimicrobial pharmaceutical composition
Inventor: KULCSAR GABOR
IPC: A61K31/65
Filed: 1993-07-22
Abstract: The invention relates to a synergistic, anti-microbial pharmaceutical composition containing 0.01 to 50 % by weight of a quinolinecarboxylic acid derivative or a naphthyridinecarboxylic acid derivative of the general formula (I), <CHEM>  wherein  X is carbon or nitrogen;  R<1> is hydrogen or fluorine;  R<2> is methyl, piperazino or methylpiperazino group; or R<1> and R<2> together are a methylenedioxy group; and 0.01 to 95 % by weight of a tetracycline derivative of the general formula (II), <CHEM>  wherein  R<3> and R<4> are hydrogen; or  R<3> and R<4> together represent an additional chemical bond, in an 1:1 to 1:20 ratio of the compound of the general formula (I) to the compound of the general formula (II), optionally in an admixture with an amount required to 100 % by weight of an inert, solid or liquid carrier such as magnesium carbonate, magnesium stearate, starch, talc, cyclodextrine or water and other additives such as filling, disintegrating, sliding and emulsifying agents.
Patent HU-T49180-A (HU)
Title: Environment-protecting recultivation method for rapid regenerating the treated areas
Inventor: KRUDY CSABA
IPC: E02D3/00
Filed: 1988-02-19
Abstract: The treated terrain is covered daily with a 30-50 cm layer of (v%) 75 sugar soda, 10 dehydrated pigs manure, 5 peat, 5 saw dust, 5 cultivated mushroom earth. The improved physical properties after the treatment are: average 20 mm diameter earth granules, moisture less than 50%, constriction AK 38-42. Chemical properties after treatment are: pH in susp. of distilled water 7.2-7.5, 1.5 water soluble salts, total org. matter 5, total N 0.4.
Patent JP-H02181590-A (JP)
Title: Chroma noise reduction circuit
Inventor: ODATE YASUSHI
IPC: H04N9/64
Filed: 1989-01-05
Abstract: PURPOSE:To remove vertical directional color blurring by obtaining the OR between a conventional noncorrelation detection pulse and a 1H delayed noncorrelation detection pulse and turning off a switching circuit using the OR pulse as a new noncorrelation detection pulse. CONSTITUTION:When noncorrelation is detected, a noncorrelation detection pulse S5, which is the same as that in a conventional example, is generated in a noncorrelation detection pulse generation circuit 7, and a 1H delayed pulse S6 is generated from the pulse S5 in a 1H delay circuit 9. Further, in an OR circuit 10, a pulse S7 is generated by obtaining the OR between the two pulses S5 and S6. The pulse S7 becomes the new noncorrelation detection pulse to turn off a cyclic loop switching circuit 5, and no chroma signal component to be the cause of the vertical directional color blurring appears in a signal S4 to be outputted from an adder 4. Thus, the vertical directional color blurring caused by a cyclic type noise reduction circuit can be removed.
Patent JP-H10171318-A (JP)
Title: Image forming system
Inventor: TOMITA JIYUNKO
IPC: B41J29/26
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a image forming system capable of performing preparation for rapid printing operation, especially, for supplying a recording medium in the case of using a regenerated recording medium by improving operability and using the recording medium processed to be regenerated. SOLUTION: In this image forming system, the recording medium S processed to be regenerated by a regenerating processing mans 1C is reused by erasing an image formed on the medium S. The system is provided with an image forming part 2 forming the image, a 1st storage part 2H for storing the recording medium in the image forming part 2, and a 2nd storage part 1D for storing the recording medium already processed to be regenerated by the means 1C. Then, a 1st feeding mode for feeding the medium S stored in the 1st storage part 2H so that the image is formed on the medium S by the image forming part 2 and a 2nd feeding mode for feeding the medium S already processed to be regenerated and stored in the 2nd storage part 1D so that the image is formed on the medium S by the image forming part 2 are respectively set in the system.
Patent JP-H07196868-A (JP)
Title: Polystyrene resin composition
Inventor: MASUYAMA AKITOSHI
IPC: C08L25/04
Filed: 1994-01-07
Abstract: PURPOSE:To obtain a syndiotactic polystyrene resin composition markedly excellent in heat resistance and durability by mixing a syndiotactic styrene polymer with a phenolic antioxidant and a sulfur antioxidant in a specified mixing ratio. CONSTITUTION:The resin composition is prepared by mixing 100 pts.wt. syndiotactic styrene polymer with 0.005-5.0 pts.wt. phenolic antioxidant (e.g. 2,6-di-t-butyl-4-methylphenol or 2,2'-methylenebis (4-methyl-6-t-butylphenol)) and 0.005-5.0 pts.wt. sulfur antioxidant (e.g. dilauryl 3,3'-thiodipropionate or 2- mercaptobenzimidazole). Desirably, 100 pts.wt. this composition is mixed with 1-350 pts.wt. inorganic filler (e.g. alumina or silica).
Patent JP-H03205434-A (JP)
Title: Production of rigid expanded synthetic resin
Inventor: AOYANAGI MINAKO
IPC: C08L75/04
Filed: 1990-01-08
Abstract: PURPOSE:To produce the title resin which lowers the solubility of a blowing agent while preventing the destruction of the ozone layer by reacting a polyisocyanate compound with an active hydrogen compound containing polyols in the presence of a specified blowing agent. CONSTITUTION:0.5-50wt.% polyol selected from among a polyol having a hydroxyl value of 700mgKOH/g or more and a functionality of 4 or more, a polyol having a hydroxyl value of 700mgKOH/g or more and a functionality of 3, and a polyol obtained by reacting an amine with an alkylene oxide and having a hydroxyl value of 700mgKOH/g or more and a functionality of 3 or more is mixed with an active hydrogen compound having at least two NCO-reactive active hydrogen functional groups to obtain an active hydrogen compound. A polyisocyanate compound is reacted with it in the presence of a blowing agent comprising 1,1-dichloro-2,2,2-trifluoroethane or 1,2-dichloro-1-fluoroethane and optionally another blowing agent such as a low-boiling halohydrocarbon blowing agent or water.
Patent JP-S59126372-A (JP)
Title: Noise elimination device
Inventor: KOYANAGI YUKIO
IPC: H04N5/213
Filed: 1983-01-06
Abstract: PURPOSE:To eliminate irregular noise exists mixedly at the period other than pulse period by measuring the width of an input pulse by a clock having a higher frequency than frequency of the input pulse width and constituting that the passing of the next pulse after a prescribed period is permitted when the width is a prescribed value or over. CONSTITUTION:A signal added with an irregular noise 24 is inputted from a terminal 10 as shown in Fig. A. A pulse having a period T2 is inputted from a termina 11. Thus, an output B is applied to a counter 14. On the other hand, a tail edge of an input pulse train A is differentiated so as to clear the counter 14. In taking t1 as t1 5T2, the counter 14 counts up to ''5'' when a normal pulse is incoming and then it is cleared, a pulse of ''28'' shown in Fig. D is outputted from a gate 18, an MM119 not retriggered at the tail edge is triggered, its output 29 goes to ''1'' for Tmm1 and goes to ''0'' for Tmm2 as shown in Fig. F by an MM220. Denoting Tmm1 T-t1, Tmm1<T-t1, Tmm2 t1, Tmm2> t1, then the output 22 is as shown in Fig. G, and the irregular noise 24 is eliminated.
Patent JP-H10193663-A (JP)
Title: Apparatus for adjusting density of thermal transfer printer
Inventor: YAMADA HIROSHI
IPC: B41J2/36
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To store a suitable printing volume to a ribbon and a paper or the like, simply obtain good printing results and save time and labor for a density adjustment, by changing a conventional dial method to a setup through software. SOLUTION: In controlling a voltage to be impressed to a heat-generating body of a thermal head of a melt type or sublimation type thermal transfer printer 1a or 1b which can use a plurality of types of ink ribbons, papers, a printing density set to the printer corresponding to a type of the ribbon, printing paper and an object to be printed such as coordinates, characters, symbols or the like input with the use of a pen/tablet 3 or the like and displayed at a liquid crystal display panel 5 or the like is displayed in the form of an icon. Contents of the icon are changed to express an input value through the pin/ tablet 3. Moreover, a value of the printing density of the printer is converted to a voltage value, and the value and data to be printed are stored in a memory device 7.
Patent JP-H11193856-A (JP)
Title: Retainer of loading cam gear
Inventor: ITO HIROYUKI
IPC: F16H25/06
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a retainer of a loading cam gear where press working can be easily done, and since the whole surface is carbonitrided, hardness is heightened even in a spot of the corner part where the stress is concentrated. SOLUTION: This retainer 26 is interposed between a cam surface 23 at the side of a loading cam 22 and a cam surface 24 at the side of an input disk, and it has rollers at being free of rolling on both these cam surfaces 23 and 24. In this case, a retainer body 26a is made up by press working on a ferrous blank of being less than 0.02 to 0.2% in carbon content, and then it is carbonitrided.
Patent JP-H05179496-A (JP)
Title: Refining method for electrolytic galvanizing bath
Inventor: YAGISHITA AIZABURO
IPC: C25D21/14
Filed: 1992-01-07
Abstract: PURPOSE:To provide the operating method for a batch type filter. using a filter medium coated with metallic zinc powder by safely executing efficient and continuous automatic operations without damaging a filtering dehydrating machine at the time of refining a deteriorated alkaline electrolytic galvanizing bath by using the above-mentioned filter. CONSTITUTION:The cylindrical filter medium A1 are precoated with a filter aid and the precoated layers are secondarily coated with a mixture composed of the metallic zinc powder and the filter aid or are successively secondarily coated with the metallic zinc powder and the filter aid and thereafter, the filtration refining of the electrolytic galvanizing bath is executed at the time of precoating the batch type filter A provided with the magnetic filter medium A1 with the metallic zinc powder and filtering and refining the above-mentioned bath, then back washing the batch type filter A, feeding the suspension contg. the metallic zinc powder desorbed from the cylindrical filter medium A1 directly to the tank type filtering dehydrating machine D and separating and recovering filter cake.
Patent LT-IP428-A (LT)
Title: Water-dispersible or water-soluble pesticide granular and composition
Inventor: GEIGLE WILLIAM LAWRENCE
IPC: A01N25/12
Filed: 1993-03-18
Abstract: PCT No. PCT/US91/01105 Sec. 371 Date Sep. 11, 1992 Sec. 102(e) Date Sep. 11, 1992 PCT Filed Feb. 27, 1991 PCT Pub. No. WO91/13546 PCT Pub. Date Sep. 19, 1991.Low cost, rapidly water-dispersible or water-soluble granular compositions containing at least 10% voids and consisting of agglomerates comprised of pesticidal particles bonded together by solid bridges of a water-soluble heat-activated binder.
Patent MA-41754-A (MA)
Title: Éléments de pales de rotor d'éolienne et machine pour les fabriquer
Inventor: GRUHN JOEL D
IPC: B65H45/00
Filed: 2016-01-04
Abstract: L'invention concerne un appareil de stockage, de réduction, de coupe et de distribution de couches de préforme comprenant un dispositif de stockage des longueurs enroulées des couches de préforme et un mécanisme de réception des longueurs enroulées des couches de préforme. Le mécanisme comprend un mécanisme de broyage pour broyer des parties des couches de préforme de matériau et un dispositif de coupe pour couper les parties broyées du matériau. Un contrôleur programmable est configuré pour commander les opérations d'au moins l'un du dispositif et du mécanisme.
Patent MA-44432-A (MA)
Title: Unité photovoltaïque à concentrateur, module photovoltaïque à concentrateur, panneau photovoltaïque à concentrateur et dispositif photovoltaïque à concentrateur
Inventor: IWASAKI TAKASHI
IPC: H01L31/054
Filed: 2016-06-07
Abstract: Lorsqu'une relation de position supérieure-inférieure sur un chemin optique est définie de telle sorte que la partie de concentration principale soit dans une position supérieure à la partie de concentration secondaire, la partie de concentration secondaire comprend: une lentille secondaire placée au-dessus de l'élément de génération de puissance; une partie de support de lentille configurée pour supporter la lentille secondaire; et une plaque de protection étant un élément en forme de plaque plate empêchant la lumière du soleil de passer à travers celle-ci tout en permettant à une partie supérieure de la lentille secondaire d'être exposée à un trou formé dans l'élément en forme de plaque plate, la plaque de protection étant fixée dans un état de montage sur la partie de support de lentille, la plaque de protection étant configurée pour bloquer la lumière convergeant vers une position à l'extérieur de la lentille secondaire.